20570064480

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{7643}}^1$

素因数の和:7763

約数の個数: 384

約数和(自身を含む): 83215641600

約数和(自身を除く): 62645577120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 89, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 178, 180, 189, 210, 216, 224, 240, 252, 267, 270, 280, 288, 315, 336, 356, 360, 378, 420, 432, 445, 480, 504, 534, 540, 560, 623, 630, 672, 712, 720, 756, 801, 840, 864, 890, 945, 1008, 1068, 1080, 1120, 1246, 1260, 1335, 1424, 1440, 1512, 1602, 1680, 1780, 1869, 1890, 2016, 2136, 2160, 2403, 2492, 2520, 2670, 2848, 3024, 3115, 3204, 3360, 3560, 3738, 3780, 4005, 4272, 4320, 4806, 4984, 5040, 5340, 5607, 6048, 6230, 6408, 7120, 7476, 7560, 7643, 8010, 8544, 9345, 9612, 9968, 10080, 10680, 11214, 12015, 12460, 12816, 14240, 14952, 15120, 15286, 16020, 16821, 18690, 19224, 19936, 21360, 22428, 22929, 24030, 24920, 25632, 28035, 29904, 30240, 30572, 32040, 33642, 37380, 38215, 38448, 42720, 44856, 45858, 48060, 49840, 53501, 56070, 59808, 61144, 64080, 67284, 68787, 74760, 76430, 76896, 84105, 89712, 91716, 96120, 99680, 107002, 112140, 114645, 122288, 128160, 134568, 137574, 149520, 152860, 160503, 168210, 179424, 183432, 192240, 206361, 214004, 224280, 229290, 244576, 267505, 269136, 275148, 299040, 305720, 321006, 336420, 343935, 366864, 384480, 412722, 428008, 448560, 458580, 481509, 535010, 538272, 550296, 611440, 642012, 672840, 680227, 687870, 733728, 802515, 825444, 856016, 897120, 917160, 963018, 1031805, 1070020, 1100592, 1222880, 1284024, 1345680, 1360454, 1375740, 1444527, 1605030, 1650888, 1712032, 1834320, 1926036, 2040681, 2063610, 2140040, 2201184, 2407545, 2568048, 2691360, 2720908, 2751480, 2889054, 3210060, 3301776, 3401135, 3668640, 3852072, 4081362, 4127220, 4280080, 4761589, 4815090, 5136096, 5441816, 5502960, 5778108, 6122043, 6420120, 6603552, 6802270, 7222635, 7704144, 8162724, 8254440, 8560160, 9523178, 9630180, 10203405, 10883632, 11005920, 11556216, 12244086, 12840240, 13604540, 14284767, 14445270, 15408288, 16325448, 16508880, 18366129, 19046356, 19260360, 20406810, 21767264, 23112432, 23807945, 24488172, 25680480, 27209080, 28569534, 28890540, 30610215, 32650896, 33017760, 36732258, 38092712, 38520720, 40813620, 42854301, 46224864, 47615890, 48976344, 54418160, 57139068, 57781080, 61220430, 65301792, 71423835, 73464516, 76185424, 77041440, 81627240, 85708602, 91830645, 95231780, 97952688, 108836320, 114278136, 115562160, 122440860, 128562903, 142847670, 146929032, 152370848, 163254480, 171417204, 183661290, 190463560, 195905376, 214271505, 228556272, 231124320, 244881720, 257125806, 285695340, 293858064, 326508960, 342834408, 367322580, 380927120, 428543010, 457112544, 489763440, 514251612, 571390680, 587716128, 642814515, 685668816, 734645160, 761854240, 857086020, 979526880, 1028503224, 1142781360, 1285629030, 1371337632, 1469290320, 1714172040, 2057006448, 2285562720, 2571258060, 2938580640, 3428344080, 4114012896, 5142516120, 6856688160, 10285032240, 20570064480]

約数ペア:

[(1, 20570064480), (2, 10285032240), (3, 6856688160), (4, 5142516120), (5, 4114012896), (6, 3428344080), (7, 2938580640), (8, 2571258060), (9, 2285562720), (10, 2057006448), (12, 1714172040), (14, 1469290320), (15, 1371337632), (16, 1285629030), (18, 1142781360), (20, 1028503224), (21, 979526880), (24, 857086020), (27, 761854240), (28, 734645160), (30, 685668816), (32, 642814515), (35, 587716128), (36, 571390680), (40, 514251612), (42, 489763440), (45, 457112544), (48, 428543010), (54, 380927120), (56, 367322580), (60, 342834408), (63, 326508960), (70, 293858064), (72, 285695340), (80, 257125806), (84, 244881720), (89, 231124320), (90, 228556272), (96, 214271505), (105, 195905376), (108, 190463560), (112, 183661290), (120, 171417204), (126, 163254480), (135, 152370848), (140, 146929032), (144, 142847670), (160, 128562903), (168, 122440860), (178, 115562160), (180, 114278136), (189, 108836320), (210, 97952688), (216, 95231780), (224, 91830645), (240, 85708602), (252, 81627240), (267, 77041440), (270, 76185424), (280, 73464516), (288, 71423835), (315, 65301792), (336, 61220430), (356, 57781080), (360, 57139068), (378, 54418160), (420, 48976344), (432, 47615890), (445, 46224864), (480, 42854301), (504, 40813620), (534, 38520720), (540, 38092712), (560, 36732258), (623, 33017760), (630, 32650896), (672, 30610215), (712, 28890540), (720, 28569534), (756, 27209080), (801, 25680480), (840, 24488172), (864, 23807945), (890, 23112432), (945, 21767264), (1008, 20406810), (1068, 19260360), (1080, 19046356), (1120, 18366129), (1246, 16508880), (1260, 16325448), (1335, 15408288), (1424, 14445270), (1440, 14284767), (1512, 13604540), (1602, 12840240), (1680, 12244086), (1780, 11556216), (1869, 11005920), (1890, 10883632), (2016, 10203405), (2136, 9630180), (2160, 9523178), (2403, 8560160), (2492, 8254440), (2520, 8162724), (2670, 7704144), (2848, 7222635), (3024, 6802270), (3115, 6603552), (3204, 6420120), (3360, 6122043), (3560, 5778108), (3738, 5502960), (3780, 5441816), (4005, 5136096), (4272, 4815090), (4320, 4761589), (4806, 4280080), (4984, 4127220), (5040, 4081362), (5340, 3852072), (5607, 3668640), (6048, 3401135), (6230, 3301776), (6408, 3210060), (7120, 2889054), (7476, 2751480), (7560, 2720908), (7643, 2691360), (8010, 2568048), (8544, 2407545), (9345, 2201184), (9612, 2140040), (9968, 2063610), (10080, 2040681), (10680, 1926036), (11214, 1834320), (12015, 1712032), (12460, 1650888), (12816, 1605030), (14240, 1444527), (14952, 1375740), (15120, 1360454), (15286, 1345680), (16020, 1284024), (16821, 1222880), (18690, 1100592), (19224, 1070020), (19936, 1031805), (21360, 963018), (22428, 917160), (22929, 897120), (24030, 856016), (24920, 825444), (25632, 802515), (28035, 733728), (29904, 687870), (30240, 680227), (30572, 672840), (32040, 642012), (33642, 611440), (37380, 550296), (38215, 538272), (38448, 535010), (42720, 481509), (44856, 458580), (45858, 448560), (48060, 428008), (49840, 412722), (53501, 384480), (56070, 366864), (59808, 343935), (61144, 336420), (64080, 321006), (67284, 305720), (68787, 299040), (74760, 275148), (76430, 269136), (76896, 267505), (84105, 244576), (89712, 229290), (91716, 224280), (96120, 214004), (99680, 206361), (107002, 192240), (112140, 183432), (114645, 179424), (122288, 168210), (128160, 160503), (134568, 152860), (137574, 149520)]